package com.jin.springcloud.ribbon.service;

import com.netflix.hystrix.contrib.javanica.annotation.HystrixCommand;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.web.client.RestTemplate;

@Service
public class RibbonService {
    @Autowired
    private RestTemplate restTemplate;

    @HystrixCommand(fallbackMethod = "remoteError")
    public String invokeServer() {
        return restTemplate.getForObject("http://eureka-client/whichServer", String.class);
    }

    public String remoteError() {
        return "Sorry,remote service is broken.";
    }
}

